SSW-103-22-S-D-RA Equivalent & Substitute Parts

Part Overview

The SSW-103-22-S-D-RA is a 6-position rectangular receptacle connector manufactured by Samtec Inc., designed for board-to-board or cable applications. This connector features 0.100" (2.54mm) pitch through-hole mounting with right-angle orientation and gold-plated mating contacts. The part is currently active in production with 1113 units in stock. Substitute parts are identified based on matching electrical specifications, mechanical compatibility, and manufacturing standards to ensure direct interchangeability in circuit designs.

Substiute Parts

SSW-103-22-S-D-RA

Samtec Inc.In Stock: 1217SSW-103-22-S-D-RA Datasheet

Current PartRFQ

SSW-103-02-S-D-RA

Samtec Inc.In Stock: 1138SSW-103-02-S-D-RA Datasheet

SimilarRFQ

SSW-103-02-SM-D-RA

Samtec Inc.In Stock: 980SSW-103-02-SM-D-RA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SSW-103-22-S-D-RA are qualified based on the following critical parameters that determine functional interchangeability:

• Connector Type & Position Count: All substitutes maintain 6-position receptacle configuration
• Pitch & Row Spacing: All substitutes maintain 0.100" (2.54mm) mating pitch and row spacing
• Mounting & Orientation: All substitutes use through-hole, right-angle mounting
• Electrical Performance: All substitutes maintain 4.7A per contact current rating and -55°C ~ 125°C operating temperature range
• Contact Materials & Finish: All substitutes use phosphor bronze contacts with gold mating finish (30.0µin thickness) and tin post finish
• Compliance: All substitutes maintain UL94 V-0 flammability rating and ROHS3 compliance

The identified substitutes differ only in moisture sensitivity level (MSL) classification, which does not affect electrical or mechanical compatibility in standard applications.

Parameter Comparison

Engineering Selection Recommendations

All three parts—SSW-103-22-S-D-RA, SSW-103-02-S-D-RA, and SSW-103-02-SM-D-RA—are functionally equivalent for standard board-to-board and cable connector applications. Selection should be based on the following criteria:

Primary Selection: SSW-103-22-S-D-RA is the primary part with the highest inventory availability (1113 units) and is recommended for new designs and immediate procurement.

Alternative Selection: SSW-103-02-S-D-RA provides equivalent performance with 1041 units in stock and identical moisture sensitivity classification, suitable as a direct substitute when primary stock is unavailable.

Secondary Alternative: SSW-103-02-SM-D-RA maintains full electrical and mechanical compatibility with 922 units available. The MSL 1 (Unlimited) classification indicates different moisture handling during storage and transport but does not affect in-service performance.

All parts maintain ROHS3 compliance and UL94 V-0 flammability certification, meeting standard industrial and commercial application requirements.

Frequently Asked Questions (FAQ)

Q: Are these parts mechanically interchangeable? A: Yes. All three parts share identical mounting type (through-hole, right-angle), pitch (0.100"), row spacing (0.100"), and insulation dimensions (0.195" height). They mount identically on PCBs without modification.

Q: Can I substitute SSW-103-02-SM-D-RA for SSW-103-22-S-D-RA in my design? A: Yes. The parts are electrically and mechanically equivalent. The difference in MSL classification (1 vs. Not Applicable) affects storage and handling procedures but not functional performance in the application.

Q: What is the difference between these part numbers? A: The part numbers differ in their middle designation (22 vs. 02), which reflects internal Samtec classification. All other specifications—position count, pitch, current rating, temperature range, and contact materials—are identical.

Q: Are all three parts RoHS compliant? A: Yes. All three parts are ROHS3 compliant and meet environmental compliance requirements for industrial and commercial applications.

Q: What is the current rating for these connectors? A: Each contact is rated for 4.7A maximum current. With 6 positions, the total connector capacity is 28.2A under standard operating conditions.

Q: What operating temperature range do these connectors support? A: All three parts operate across -55°C to 125°C, suitable for industrial, automotive, and commercial temperature environments.

Q: Can these connectors be used for board-to-cable applications? A: Yes. The connector style is specified as "Board to Board or Cable," supporting both application types with identical electrical and mechanical performance.